Differences

This shows you the differences between two versions of the page.

--- doku:vsc1quickstart [2014/06/18 10:34] – created ir
+++ doku:vsc1quickstart [2014/11/04 13:11] – [Login] ir
@@ Line 1: / Line 1: @@
 ===== Quick Start =====
+[[doku:win2vsc|How to connect from Windows?]]
 ==== Login ====
@@ Line 14: / Line 16: @@
     </code>
   - (Re-)Compile your application. Please use the latest "Intel" MPI-Environment as described in [[doku:mpi|MPI Environment]].
 ==== The job script ====
@@ Line 34: / Line 37: @@
   - as parallel single core job (no MPI) on parallel cores (see also [[doku:sequential-codes|Sequential code]])
   - as MPI-enabled application <code>
-mpirun  -m $TMPDIR/machines -np $NSLOTS <executable></code>
+mpirun  -m $TMPDIR/machines -np $NSLOTS <executable></code>"<executable>" is substituted by the path of the MPI-enabled application.
+Please note that the particular options to mpirun depend on the MPI version that you use. Current IntelMPI versions, for example, require the option ''-machinefile'' instead of ''-m'':<code>mpirun  -machinefile $TMPDIR/machines -np $NSLOTS <executable></code>
+Please always check for the correct options with<code>mpirun -help</code>
-"<executable>" is substituted by the path of the MPI-enabled application.
@@ Line 48: / Line 53: @@
 #$ -l h_rt=03:00:00
-mpirun  -m $TMPDIR/machines -np $NSLOTS ./myjob</code>
+mpirun -machinefile $TMPDIR/machines -np $NSLOTS ./myjob</code>
@@ Line 61: / Line 66: @@
 hitchhiker.pe42</code> In this example hitchhiker.o42 contains the output of your job. hitchhiker.e42 contains possible error messages. In hitchhiker.po42 and hitchhiker.pe42 you might find additional information related to the parallel computing environment.
   - Delete Jobs: <code>$ qdel <job_id></code>
+  - View all jobs in the queue: <code>$ qstat -u \*</code>
+For advanced topics see also [[doku:advanced_topics|Sun grid engine (SGE)]].